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Izihluzi ze-IR Cut

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Izihluzi ze-infrared cut, ngamanye amaxesha ezibizwa ngokuba zizihluzi ze-IR okanye izihluzi ezifunxa ubushushu, zenzelwe ukubonakalisa okanye ukuvala ubude be-wavelengths obukufutshane ne-infrared ngelixa zidlula ukukhanya okubonakalayo. Zihlala zisetyenziswa kwizixhobo ezineebhalbhu zokukhanya ezikhanyayo (ezifana neeslayidi kunye neeprojektha) ukuthintela ukufudumeza okungeyomfuneko. Ngenxa yobuthathaka obuphezulu beenzwa ezininzi zekhamera ekukhanyeni okukufutshane ne-infrared, kukwakho nezihluzi ezisetyenziswa kwiikhamera ze-solid-state (CCD okanye CMOS) ukuvimba ukukhanya kwe-infrared. Ezi zihluzi zihlala zine-tint eluhlaza okwesibhakabhaka kuba ngamanye amaxesha zikwathintela ukukhanya okuthile kwii-wavelengths ezibomvu ezinde. Izihluzi ze-IR zinokuba mhlophe, zingwevu, zibe yi-gradient okanye zibe nemibala eyahlukeneyo.

Ngokungafaniyo neliso, iisensa ezisekelwe kwi-silicon (kuquka ii-CCD kunye neesensa ze-CMOS) zineemvakalelo ezifikelela kwi-near-infrared. Ezi sensa zinokufikelela kwi-1000 nm. Iisensa ze-IR zisetyenziselwa ukutshintsha ukukhanya okudluliselwa ngelensi ukuya kwisensa yomfanekiso ukuthintela imifanekiso engabonakaliyo. Iisensa zokudlulisa i-IR okanye ukususa iisensa zokuvala i-IR zasefektri zisetyenziswa rhoqo kwifoto ye-IR ukudlulisa ukukhanya kwe-IR kunye nokuvala ukukhanya okubonakalayo kunye ne-UV. Esi sihluzo sibonakala simnyama emehlweni, kodwa sibonakala ngokucacileyo xa sijongwa ngezixhobo ezinovakalelo lwe-IR.

Ekuqaleni, ii-IR filters zazisetyenziswa kwimifanekiso yefilimu ukuphucula imifanekiso emnyama nemhlophe. Ngokongeza ii-filters zemibala eyahlukeneyo, abafoti banokongeza ubunzulu, baphucule umahluko, kwaye banciphise ukukhanya okunokonakalisa umfanekiso.

Kukho iintlobo ngeentlobo zezihluzo ezifumanekayo zokubona oomatshini bemizi-mveliso. Izihluzo zikuvumela ukuba ufumane iziphumo ezimangalisayo, uphucule ukubonakala kweenkcukacha ezithile, kwaye zihlala zilula kakhulu imisebenzi yakho yokubona oomatshini.

Umzekelo, isihluzo se-bandpass esihambelana nokukhanya okusetyenziswayo siya kukuvumela ukuba uhluze ukukhanya okuhlala kunamandla phantse ngokupheleleyo. Kwakhona, kwizicelo eziqhelekileyo, iimpawu ezingabonakaliyo zezinto zihlala zibonakala kusetyenziswa izihluzo ezifanelekileyo.

I-CHANCCTV ikunika uluhlu olubanzi lwezihluzo ezahlukeneyo phantse kuzo zonke iilensi.

I-Bandpass encinci ye-940nm

I-Bandpass encinci ye-940nm

I-IR650-850nm Dual Bandpass

I-IR650-850nm Dual Bandpass

I-bandpass ye-IR650nm

I-bandpass ye-IR650nm

I-Longpass ye-IR800-1000nm

I-Longpass ye-IR800-1000nm


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